Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/cbf89ffc69a54425bd47618f5980ae29 : SUCCESS in 3m 29s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/afb2049e43974feba9931ab5bcc16765 : FAILURE in 4m 26s